Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 20:08

General

  • Target

    2e5238e99393f3c3aa9b69e6355b53493a846ae5c137ab5959455a19659c73d9.exe

  • Size

    4.7MB

  • MD5

    7554b12b1ea7540799b453368314e45a

  • SHA1

    8f4e4cdf6a8aaea7b47b7b10a73a3c3d06dd4632

  • SHA256

    2e5238e99393f3c3aa9b69e6355b53493a846ae5c137ab5959455a19659c73d9

  • SHA512

    deefc1ed2f3c00ef2f12c44b4a7a27192a7aee73d8bcd516a02f815f699a792e558062fa2c100efe2fda663dcd1a4e04aa407610facf5fd0f2c523aecbf825cc

  • SSDEEP

    98304:I6qPz7u5BETtVCWXESBUkT9e0WKPVVd6R61yd1UkTHU3:lq77u5KtVCWXFUkT8IVY6G1UkTHO

Score
9/10

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 27 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 11 IoCs
  • UPX packed file 27 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • AutoIT Executable 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e5238e99393f3c3aa9b69e6355b53493a846ae5c137ab5959455a19659c73d9.exe
    "C:\Users\Admin\AppData\Local\Temp\2e5238e99393f3c3aa9b69e6355b53493a846ae5c137ab5959455a19659c73d9.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\arp.exe
      arp -a
      2⤵
      • Loads dropped DLL
      PID:2192
    • C:\Windows\SysWOW64\arp.exe
      arp -s 10.127.0.1 38-a7-4f-c6-ed-ab
      2⤵
      • Loads dropped DLL
      PID:2240
    • C:\Windows\SysWOW64\arp.exe
      arp -s 10.127.255.255 d3-7b-3b-8e-11-6b
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:2688
    • C:\Windows\SysWOW64\arp.exe
      arp -s 49.12.169.208 04-a8-be-03-cd-b2
      2⤵
      • Loads dropped DLL
      PID:2876
    • C:\Windows\SysWOW64\arp.exe
      arp -s 224.0.0.22 b8-ad-f9-58-35-52
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:2292
    • C:\Windows\SysWOW64\arp.exe
      arp -s 224.0.0.251 e7-5e-09-44-cb-50
      2⤵
      • Loads dropped DLL
      PID:2352
    • C:\Windows\SysWOW64\arp.exe
      arp -s 224.0.0.252 f4-f0-86-5d-8d-65
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:2644
    • C:\Windows\SysWOW64\arp.exe
      arp -s 239.255.255.250 1e-ac-1d-0b-77-4f
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:1916
    • C:\Windows\SysWOW64\arp.exe
      arp -s 255.255.255.255 1d-e2-bd-fa-33-16
      2⤵
      • Loads dropped DLL
      PID:1324
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c rd /s /q "C:\~WanDrv6.Temp.es17y"
      2⤵
      • Loads dropped DLL
      PID:2168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Program Files\Common Files\System\symsrv.dll

    Filesize

    71KB

    MD5

    4fcd7574537cebec8e75b4e646996643

    SHA1

    efa59bb9050fb656b90d5d40c942fb2a304f2a8b

    SHA256

    8ea3b17e4b783ffc0bc387b81b823bf87af0d57da74541d88ba85314bb232a5d

    SHA512

    7f1a7ef64d332a735db82506b47d84853af870785066d29ccaf4fdeab114079a9f0db400e01ba574776a0d652a248658fe1e8f9659cdced19ad6eea09644ea3e

  • memory/1324-44-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/1324-48-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/1916-32-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/1916-23-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2168-56-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2192-13-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2192-15-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2224-39-0x0000000000D70000-0x00000000016CC000-memory.dmp

    Filesize

    9.4MB

  • memory/2224-50-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2224-9-0x0000000000D70000-0x00000000016CC000-memory.dmp

    Filesize

    9.4MB

  • memory/2224-6-0x000000000133F000-0x0000000001340000-memory.dmp

    Filesize

    4KB

  • memory/2224-5-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2224-4-0x0000000000D70000-0x00000000016CC000-memory.dmp

    Filesize

    9.4MB

  • memory/2224-55-0x0000000000D70000-0x00000000016CC000-memory.dmp

    Filesize

    9.4MB

  • memory/2224-53-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2240-22-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2240-30-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2292-40-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2292-46-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2352-37-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2352-43-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2644-18-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2644-27-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2688-28-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2688-19-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2876-35-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/2876-33-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB